<template>
  <div>
    <!-- 面包屑开始 -->
    <BreadCrumb level1="商品管理" level2="商品列表"></BreadCrumb>
    <!-- 面包屑结束 -->

    <!-- 卡片视图 -->
    <el-card style="margin-top:20px;">
      <el-row :gutter="20">
        <el-col :span="6">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
            <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="goAddPage">添加商品</el-button>
        </el-col>
      </el-row>
      <!-- 表格数据 -->
      <el-table :data="goodsList" border stripe>
        <el-table-column align="center" type="index"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name" width="500px"></el-table-column>
        <el-table-column align="center" label="商品价格(元)" prop="goods_price"></el-table-column>
        <el-table-column align="center" label="商品重量" prop="goods_weight"></el-table-column>
        <el-table-column align="center" label="商品数量" prop="goods_number"></el-table-column>
        <el-table-column align="center" label="创建时间" prop="add_time" width="180px">
          <template slot-scope="scope">{{scope.row.add_time | dateTime2 }}</template>
        </el-table-column>
        <el-table-column align="center" label="操作">
          <template slot-scope="scope">
            <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
            <el-button
              type="danger"
              icon="el-icon-delete"
              size="mini"
              @click="removeById(scope.row.goods_id)"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15, 20]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        background
      ></el-pagination>
    </el-card>
  </div>
</template>

<script>
import { getGoods_List,DeleteGoods } from "@/http/api";
export default {
  data() {
    return {
      queryInfo: {
        query: "",
        pagenum: 1,
        pagesize: 5,
      },
      // 商品列表
      goodsList: [],
      // 商品总数
      total: 0,
    };
  },
  created() {
    this.getGoodsList();
  },
  methods: {
    // 根据分页获取对应的商品列表
    async getGoodsList() {
      const res = await getGoods_List(this.queryInfo);
      // console.log(res.result)
      this.goodsList = res.result.goods;
      this.total = res.result.total;
    },
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.getGoodsList();
    },
    handleCurrentChange(newSize) {
      this.queryInfo.pagenum = newSize;
      this.getGoodsList();
    },
    // 通过Id删除商品
    async removeById(id) {
      const confirmResult = await this.$confirm(
        "此操作将永久删除该商品, 是否继续?",
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      ).catch((err) => err);
      if (confirmResult !== "confirm") {
        return this.$message.info("已取消删除！");
      }
      const { data: res } = await DeleteGoods(id)
      this.getGoodsList();
    },
    goAddPage() {
      this.$router.push("/goodsadd");
    },
  },
};
</script>

<style lang="scss" scoped>
.el-table{
  margin: 20px 0px;
}
</style>
